Android studio MP3 文件 转 pcm 文件MpegAudioFileReader创建时程序闪退。

添加了mp3spi.jar和tritonus__share.jar。
程序可以运行,但是运行到MpegAudioFileReader时,会闪退。

MpegAudioFileReader 不是mp3spi.jar中定义的吗,怎么会有错?

 public static void mp3Convertpcm(String mp3filepath,String pcmfilepath) throws Exception{
        File mp3 = new File(mp3filepath);
        File pcm = new File(pcmfilepath);
        //原MP3文件转AudioInputStream   

        //闪退!!!!!!!!!!!!!!!!!!!!
        AudioInputStream mp3audioStream = AudioSystem.getAudioInputStream(mp3);

        //将AudioInputStream MP3文件 转换为PCM AudioInputStream
        AudioInputStream pcmaudioStream = AudioSystem.getAudioInputStream(javax.sound.sampled.AudioFormat.Encoding.PCM_SIGNED, mp3audioStream);
        //准备转换的流输出到OutputStream
        OutputStream os = new FileOutputStream(pcm);
        int bytesRead = 0;
        byte[] buffer = new byte[8192];
        while ((bytesRead=pcmaudioStream.read(buffer, 0, 8192))!=-1) {
            os.write(buffer, 0, bytesRead);
        }
        os.close();
        pcmaudioStream.close();
    }

试试其他版本工具或在虚拟机中运行